package com.hl.ruoyilkshop.controller;

import java.util.List;
import java.io.IOException;
import javax.servlet.http.HttpServletResponse;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import com.ruoyi.common.log.annotation.Log;
import com.ruoyi.common.log.enums.BusinessType;
import com.ruoyi.common.security.annotation.RequiresPermissions;
import com.hl.ruoyilkshop.domain.Specs;
import com.hl.ruoyilkshop.service.ISpecsService;
import com.ruoyi.common.core.web.controller.BaseController;
import com.ruoyi.common.core.web.domain.AjaxResult;
import com.ruoyi.common.core.utils.poi.ExcelUtil;
import com.ruoyi.common.core.web.page.TableDataInfo;

/**
 * 规格值Controller
 * 
 * @author ruoyi
 * @date 2025-08-08
 */
@RestController
@RequestMapping("/lkshop/specs")
public class SpecsController extends BaseController
{
    @Autowired
    private ISpecsService specsService;

    /**
     * 查询规格值列表
     */
    @GetMapping("/list")
    public TableDataInfo list(Specs specs)
    {
        startPage();
        List<Specs> list = specsService.selectSpecsList(specs);
        return getDataTable(list);
    }

    /**
     * 导出规格值列表
     */
    @RequiresPermissions("lkshop:goodspecs:export")
    @Log(title = "规格值", businessType = BusinessType.EXPORT)
    @PostMapping("/export")
    public void export(HttpServletResponse response, Specs specs)
    {
        List<Specs> list = specsService.selectSpecsList(specs);
        ExcelUtil<Specs> util = new ExcelUtil<Specs>(Specs.class);
        util.exportExcel(response, list, "规格值数据");
    }

    /**
     * 获取规格值详细信息
     */
    @GetMapping(value = "/{id}")
    public AjaxResult getInfo(@PathVariable("id") Integer id)
    {
        return success(specsService.selectSpecsById(id));
    }

    /**
     * 新增规格值
     */
    @RequiresPermissions("lkshop:goodspecs:add")
    @Log(title = "规格值", businessType = BusinessType.INSERT)
    @PostMapping
    public AjaxResult add(@RequestBody Specs specs)
    {
        int rows = specsService.insertSpecs(specs);
        if (rows > 0) {
            // 返回规格值主键ID（配合 Mapper 的 useGeneratedKeys + LAST_INSERT_ID）
            return success(specs.getId());
        }
        return error("新增规格值失败");
    }

    /**
     * 修改规格值
     */
    @Log(title = "规格值", businessType = BusinessType.UPDATE)
    @PutMapping
    public AjaxResult edit(@RequestBody Specs specs)
    {
        return toAjax(specsService.updateSpecs(specs));
    }

    /**
     * 删除规格值
     */
    @Log(title = "规格值", businessType = BusinessType.DELETE)
	@DeleteMapping("/{ids}")
    public AjaxResult remove(@PathVariable Integer[] ids)
    {
        return toAjax(specsService.deleteSpecsByIds(ids));
    }
}
